65636610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 114351870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 61, 62, 65, 78, 89, 93, 122, 130, 155, 178, 183, 186, 195, 267, 305, 310, 366, 390, 403, 445, 465, 534, 610, 793, 806, 890, 915, 930, 1157, 1209, 1335, 1586, 1830, 1891, 2015, 2314, 2379, 2418, 2670, 2759, 3471, 3782, 3965, 4030, 4758, 5429, 5518, 5673, 5785, 6045, 6942, 7930, 8277, 9455, 10858, 11346, 11570, 11895, 12090, 13795, 16287, 16554, 17355, 18910, 23790, 24583, 27145, 27590, 28365, 32574, 34710, 35867, 41385, 49166, 54290, 56730, 70577, 71734, 73749, 81435, 82770, 107601, 122915, 141154, 147498, 162870, 168299, 179335, 211731, 215202, 245830, 336598, 352885, 358670, 368745, 423462, 504897, 538005, 705770, 737490, 841495, 1009794, 1058655, 1076010, 1682990, 2117310, 2187887, 2524485, 4375774, 5048970, 6563661, 10939435, 13127322, 21878870, 32818305, 65636610]

約数ペア:

[(1, 65636610), (2, 32818305), (3, 21878870), (5, 13127322), (6, 10939435), (10, 6563661), (13, 5048970), (15, 4375774), (26, 2524485), (30, 2187887), (31, 2117310), (39, 1682990), (61, 1076010), (62, 1058655), (65, 1009794), (78, 841495), (89, 737490), (93, 705770), (122, 538005), (130, 504897), (155, 423462), (178, 368745), (183, 358670), (186, 352885), (195, 336598), (267, 245830), (305, 215202), (310, 211731), (366, 179335), (390, 168299), (403, 162870), (445, 147498), (465, 141154), (534, 122915), (610, 107601), (793, 82770), (806, 81435), (890, 73749), (915, 71734), (930, 70577), (1157, 56730), (1209, 54290), (1335, 49166), (1586, 41385), (1830, 35867), (1891, 34710), (2015, 32574), (2314, 28365), (2379, 27590), (2418, 27145), (2670, 24583), (2759, 23790), (3471, 18910), (3782, 17355), (3965, 16554), (4030, 16287), (4758, 13795), (5429, 12090), (5518, 11895), (5673, 11570), (5785, 11346), (6045, 10858), (6942, 9455), (7930, 8277)]